Cambridge English compact advanced. Student's book and workbook with answersPeter MayEsauritoAvvisami
Getting Ahead: communication skills course for business English, teacher's guideSarah JonesMacziolaEsauritoAvvisami
International Business English: A Course in Communication Skills. Teacher`s bookLeo JonesEsauritoAvvisami
Getting Ahead: Communication skills for business English. Learner's bookSarah JonesMacziolaEsauritoAvvisami
Cambridge English: proficiency 1 : with answers : authentic examination papers from Cambridge ESOL : [for updated exam] Proficiencyprosím DoplnitEsauritoAvvisami
Complete Preliminary Student's Book Without Answers with Online WorkbookEmma HeydermanEsauritoAvvisami